Example:
6075, 6078, 6081, 6084, ____
Look at the numbers in the above sequence. Here the difference between one number to the next is 3, therefore, it is skip counting by 3. That is, to each number we have to add 3 to get the next number.
In the above example,
6078 - 6075 = 3
6081 - 6078 = 3
6084 - 6081 = 3
Hence, to each number we have to add 3 to get the next number.Answer: 6087

Example:
5564, 5566, 5568, ____
Look at the numbers in the above sequence. Here the difference between one number to the next is 2, therefore, it is skip counting by 2. That is, to each number we have to add 2 to get the next number.
In the above example,
5566 - 5564 = 2
5568 - 5566 = 2
Hence, to each number we have to add 2 to get the next number.Answer: 5570